noun
classical physics
Refers to physics before quantum mechanics and relativity, typically covering Newtonian mechanics, thermodynamics, and electromagnetism. Often contrasted with 量子物理学 (quantum physics).
See also: 量子物理学
古典物理学では、物体の運動は決定論的に記述される。
In classical physics, the motion of objects is described deterministically.
This phenomenon cannot be explained by classical physics.